Middleware Administrator

UDYOGA LLC (DBA ANSHULTECH) is dedicated to supporting critical missions with cutting-edge technology solutions. We are currently seeking a Middleware AdministratorDeveloper to join our team and contribute to our partnership with the Census Bureau. In this role, you will support the nation's leading provider of quality data about its people and economy.Minimum Requirements:Citizenship: Must be a U.S. Citizen.Clearance: Must be able to obtain a public trust clearance. Candidates with an active Census Bureau clearance are highly preferred.Education: Bachelor's degree in science or engineering.Experience: Minimum of 7 years of verifiable experience in the United States as a Middleware AdministratorDeveloper.Key Responsibilities:Middleware Management: Install, configure, and administer WebLogic Application Server (12c), Tomcat 9, Oracle HTTP Server (OHS) 12c, and Apache HTTP Server 2.x.System Maintenance: Oversee WebLogic domain installations and upgrades, performance monitoring, troubleshooting, and patching. Liaise with vendors for application issues and manage Java upgrades as needed.Cloud Management: Administer AWS Cloud EC2 servers for public-facing applications, including TomcatJDK upgrades, creating AMIs, and verifying autoscaled instances.Application Deployment: Deploy applications, enforce secure baseline configurations, support documentation, and ensure high availability, continuous monitoring, and system hardening.Tomcat Server Administration: Create, configure, and maintain Tomcat servers across all environments, supporting configuration and application deployments.Data Source Configuration: Configure and monitor data sources, JDBC Connection Pools, JMS Queues, and JMS Messaging.OID and OAM Configuration: Create OID groups, add users, and configure OAM resources for applications, including Kerberos authentication setup.Cloud Infrastructure: Develop cloud-based infrastructure as per business requirements and organizational frameworks. Install, configure, and administer Tomcat on AWS GovCloud.Collaboration: Work with development teams to deploy patches and fixes for vulnerabilities on cloud servers.CICD and Containerization: Experience with GitLab CI pipelines, Docker images, and container management. Understand CICD processes and tools.Maintenance and Releases: Participate in monthly maintenance activities and release cycles, including WebLogic patching, application updates, and verification of domains and URLs.Documentation: Create and update Web applications documents, SOPs, ATO documents, and architecture diagrams.Health Checks: Develop and enhance daily health check scripts for WebLogic servers and critical application URLs. Set up cron jobs for daily reporting.Performance Tuning: Monitor and tune performance using tools such as Splunk and AppDynamics to manage WebLogicJBossTC server domains.Qualifications:Proven experience with WebLogic Application Server, Tomcat, Oracle HTTP Server, and Apache HTTP Server.Strong background in AWS Cloud services and management.Expertise in application deployment, security best practices, and system hardening.Experience with data source configuration, OIDOAM configuration, and Kerberos authentication.Knowledge of GitLab CI pipelines, Docker, and containerization.Ability to document processes, create SOPs, and manage health checks.Proficiency in performance tuning and monitoring using Splunk and AppDynamics

Created: 2024-10-28